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Command Reference: prefix

Prefix a string to every item in a list

Description

Takes a list from STDIN and returns that same list with each element prefixed.

Usage

<stdin> -> prefix str -> <stdout>

Examples

» ja: [Monday..Wednesday] -> prefix foobar
[
    "foobarMonday",
    "foobarTuesday",
    "foobarWednesday"
]

Detail

Supported data types can queried via runtime

runtime: --marshallers
runtime: --unmarshallers

See Also

• commands/a (mkarray): A sophisticated yet simple way to build an array or list
• commands/ja: A sophisticated yet simply way to build a JSON array
• apis/lang.MarshalData() (system API): Converts structured memory into a murex data-type (eg for stdio)
• apis/lang.UnmarshalData() (system API): Converts a murex data-type into structured memory
• commands/left: Left substring every item in a list
• commands/len: Outputs the length of an array
• commands/right: Right substring every item in a list
• commands/runtime: Returns runtime information on the internal state of murex
• commands/suffix: Prefix a string to every item in a list